package com.wang.es.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.config.AbstractElasticsearchConfiguration;

@Configuration
public class ElasticSearchConfig extends AbstractElasticsearchConfiguration {
    /**
     * 基于配置类链接ES
     * @return
     */
    @Value("${elasticsearch.host}")
    private String host;
    @Value("${elasticsearch.port}")
    private Integer port;


    @Override
    public RestHighLevelClient elasticsearchClient() {
        RestClientBuilder builder = RestClient.builder(new HttpHost(host,port));
        RestHighLevelClient restHighLevelClient = new RestHighLevelClient(builder);


        return restHighLevelClient;
    }
}
